5681286660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13526873}}^1$

素因数の和:13526892

約数の個数: 48

約数和(自身を含む): 18180118656

約数和(自身を除く): 12498831996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 13526873, 27053746, 40580619, 54107492, 67634365, 81161238, 94688111, 135268730, 162322476, 189376222, 202903095, 270537460, 284064333, 378752444, 405806190, 473440555, 568128666, 811612380, 946881110, 1136257332, 1420321665, 1893762220, 2840643330, 5681286660]

約数ペア:

[(1, 5681286660), (2, 2840643330), (3, 1893762220), (4, 1420321665), (5, 1136257332), (6, 946881110), (7, 811612380), (10, 568128666), (12, 473440555), (14, 405806190), (15, 378752444), (20, 284064333), (21, 270537460), (28, 202903095), (30, 189376222), (35, 162322476), (42, 135268730), (60, 94688111), (70, 81161238), (84, 67634365), (105, 54107492), (140, 40580619), (210, 27053746), (420, 13526873)]